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Finding the Fourth Proportional to 177,471.60, 266,207.40 and 94,527.60

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Solution

The fourth proportional to 177,471.60, 266,207.40 and 94,527.60 is: 141,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,471.60 : 266,207.40 = 94,527.60 : x
  2. Step 2: Convert to fraction form
    177,471.60/266,207.40 = 94,527.60/x
  3. Step 3: Cross multiply
    177,471.60x = 266,207.40 × 94,527.60
  4. Step 4: Simplify right side
    177,471.60x = 25,163,946,624.24
  5. Step 5: Solve for x
    x = 25,163,946,624.24/177,471.60
  6. Step 6: Final answer
    x = 141,791.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.